CN203108659U - Device for preventing breakage grounding of electrostatic decoking device corona wire - Google Patents
Device for preventing breakage grounding of electrostatic decoking device corona wire Download PDFInfo
- Publication number
- CN203108659U CN203108659U CN 201220237866 CN201220237866U CN203108659U CN 203108659 U CN203108659 U CN 203108659U CN 201220237866 CN201220237866 CN 201220237866 CN 201220237866 U CN201220237866 U CN 201220237866U CN 203108659 U CN203108659 U CN 203108659U
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- Prior art keywords
- corona wire
- wire
- grounding
- fixed
- corona
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005235 decoking Methods 0.000 title claims abstract description 22
- 230000003068 static effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a device for preventing breakage grounding of an electrostatic decoking device corona wire and relates to electrostatic decoking devices. The problem that breakage grounding of the corona wire easily occurs in the electrostatic decoking device is solved. The device for preventing breakage grounding of the electrostatic decoking device corona wire comprises a hook, a corona wire, a tensioning device and a fixing bolt, wherein the corona wire is connected with the tensioning device through the fixing bolt; the tensioning device is fixed on the lower part of the hook; the device also comprises an insulating wire; the upper end of the insulating wire is fixed on the tensioning device on the upper part of the fixing bolt; and the tail end of the insulating wire is fixed on the corona wire on the lower part of the fixing bolt. The device is simple in structure, ingenious in design and easy to popularize, unplanned outage of the decoking device can be reduced, the working efficiency is improved, and the working strength is reduced.
Description
Technical field
The utility model relates to the static decoking device, is specifically related to a kind of device that prevents static decoking device corona wire fracture ground connection.
Background technology
The static decoking device is mainly used in chemical fertilizer, coking, town gas, metallurgical, building materials, carbon element, the gas purification of industries such as pottery, in order to reclaim coal gas, tar in the oven gas is removed dust wherein, impurity such as water smoke simultaneously, reach material and reclaim and the gas purification double effects, the normal stable operation that guarantees follow-up workshop section equipment in the technological process is played crucial effects.
Existing static decoking device is made up of high-voltage DC power supply and mechanical tower body two large divisions, and wherein mechanical tower body mainly is made up of cylindrical shell and corona discharge electrode and receiving electrode, and wherein corona wire is connected with take-up device by set bolt, and take-up device is fixed on the hook bottom.In use, corona wire is along with the prolongation of the phase of being on active service, fracture takes place and the number of times of ground connection is more and more frequent.When corona wire ruptures, all be forced to unplanned stoppage in transit maintenance at every turn, the directly operation of the follow-up workshop section of influence, the stable operation that influence is produced, and decoking device when overhauling at every turn, it is necessary, and to take out safety measure workloads such as stifled blind plate, substitutability analysis huge, and frequent start-stop has increased maintenance mans' labour intensity.
Summary of the invention
The utility model is in order to solve the problem that corona wire fracture ground connection appears in static decoking device easily, and a kind of device that prevents static decoking device corona wire fracture ground connection is provided.
The corona discharge electrode analysis of having ruptured according to collection, find the twisting position that fracture focuses mostly on and comparatively concentrates at the stress that links to each other with hook, so can take at this position auxiliary connecting line to be set, when corona discharge electrode ruptures again, auxiliary connecting line can be controlled itself and hook together, thereby is unlikely and positive plate overlap joint formation ground short circuit fault.
The utility model is achieved through the following technical solutions:
A kind of device that prevents static decoking device corona wire fracture ground connection, comprise hook, corona wire, take-up device, set bolt, corona wire is connected with take-up device by set bolt, take-up device is fixed on the hook bottom, wherein also comprise insulated wire, the upper end of insulated wire is fixed on the take-up device on set bolt top, and the end of insulated wire is fixed on the corona wire of set bolt bottom.
The utility model can be at the decoking device normal operation period, controlling the corona discharge electrode that has ruptured does not make it that grounding phenomenon takes place, make the decoking device of normal operation be unlikely to cause the electric field short circuit because of indivedual corona discharge electrode fractures, reduce the unplanned stoppage in transit of decoking device, like this, during the decoking device scheduled overhaul, can advance tower and check one by one, in time the corona discharge electrode that has ruptured is taked to extract or measure such as replacing.
The utility model is simple in structure, designs ingeniously, is easy to promote, and can reduce the unplanned stoppage in transit of decoking device, increases work efficiency, and reduces working strength.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: 1-corona wire, 2-set bolt, 3-take-up device, 4-hook, 5-insulated wire.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
A kind of device that prevents static decoking device corona wire fracture ground connection as shown in Figure 1, comprise hook 4, corona wire 1, take-up device 3, set bolt 2, corona wire 1 is connected with take-up device 3 by set bolt 2, take-up device 3 is fixed on hook 4 bottoms, wherein also comprise insulated wire 5, the upper end of insulated wire 5 is fixed on the take-up device 3 on set bolt 2 tops, and the end of insulated wire 5 is fixed on the corona wire 1 of set bolt 2 bottoms.
Claims (1)
1. device that prevents static decoking device corona wire fracture ground connection, comprise hook (4), corona wire (1), take-up device (3), set bolt (2), described corona wire (1) is connected with take-up device (3) by set bolt (2), tension dress (3) is put and is fixed on hook (4) bottom, it is characterized in that also comprising insulated wire (5), the upper end of insulated wire (5) is fixed on the take-up device (3) on set bolt (2) top, and the end of insulated wire (5) is fixed on the corona wire (1) of set bolt (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220237866 CN203108659U (en) | 2012-05-25 | 2012-05-25 | Device for preventing breakage grounding of electrostatic decoking device corona wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220237866 CN203108659U (en) | 2012-05-25 | 2012-05-25 | Device for preventing breakage grounding of electrostatic decoking device corona wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203108659U true CN203108659U (en) | 2013-08-07 |
Family
ID=48889037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220237866 Expired - Fee Related CN203108659U (en) | 2012-05-25 | 2012-05-25 | Device for preventing breakage grounding of electrostatic decoking device corona wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203108659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046789A (en) * | 2018-09-10 | 2018-12-21 | 中国华电科工集团有限公司 | A kind of ax blade type cathode line hanging apparatus and the method for lifting ax blade type cathode line |
-
2012
- 2012-05-25 CN CN 201220237866 patent/CN203108659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046789A (en) * | 2018-09-10 | 2018-12-21 | 中国华电科工集团有限公司 | A kind of ax blade type cathode line hanging apparatus and the method for lifting ax blade type cathode line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |